"Sr. Systems Administrator" Jobs in United States

Sr. Systems Administrator / Engineer

Little Sleepies ·

About Us Little Sleepies is one of the fastest growing companies in America, according to Inc. Magazine (#1 in retail)! We make days and nights easier with super-soft yet impressively durable, thoughtfully designed prod

Sr. Systems Administrator

US AI · North Bethesda

401(k) matching Competitive salary Dental insurance Health insurance Opportunity for advancement Paid time off Vision insurance Training & development Manage monitoring and alerting functionality for metrics on core syst

Sr. Systems Administrator

GEI Consultants · Wakefield

Description Provide administration for all aspects of network operations including servers, Active Directory, group policy, MS 365, security, cloud services, firewalls, VPN, routing, switching, network segmentation, wire

Sr. Systems Administrator

Certus ·

Job description Job Overview: Certus operates at the intersection of regulated industry compliance, workforce safety, and skills development — serving customers across construction, food service, automotive, environmen

Sr. Systems Administrator (IAM Focus)

Smarsh ·

Smarsh is seeking a Senior Systems Administrator focusing strongly on Identity and Access Management to join our IT Operations team. This role will be the primary hands-on administrator for IAM-related systems — Okta, Ac

Sr. Systems Administrator

Chenega Corporation · St. Louis

Sr. Systems Administrator St. Louis, MO Are you ready to enhance your skills and build your career in a rapidly evolving business climate? Are you looking for a career where professional development is embedded in your

Sr. Systems Administrator, Operational Tech

Connexus Energy · Ramsey

We’re looking for a technically skilled and collaborative Sr. Systems Administrator, Operational Technology Systems to support and improve the critical systems that power electric utility operations. This role supports O

Sr. Systems Administrator

Penumbra, Inc. · Roseville

The Senior Systems Administrator is responsible for the administration, implementation, optimization, maintenance, and recovery of enterprise systems across on-premises and cloudbased environments. This role serves as a

Sr. Systems Administrator - Power Platform

Dairy Farmers of America · Kansas City

Provide senior-level administration, governance execution, and technical enablement across Microsoft 365, with a primary focus on Power Platform, Copilot, and secure application integrations. This role ensures that low-c

Sr. Systems Administrator, Linux - WILL SPONSOR CLEARANCE

RTX · Tewksbury

Date Posted: Country: Location: Position Role Type: U.S. Citizen, U.S. Person, or Immigration Status Requirements: Security Clearance Type: Security Clearance Status: At RTX, the world's largest aerospace and defense com

Sr. Systems Administrator, Linux - WILL SPONSOR CLEARANCE

RTX · Tewksbury

Date Posted: Country: Location: Position Role Type: U.S. Citizen, U.S. Person, or Immigration Status Requirements: Security Clearance Type: Security Clearance Status: At RTX, the world's largest aerospace and defense com

Sr. Systems Administrator - KSAS (Krieger Information Technology)

Johns Hopkins University · Baltimore

We are seeking a Sr. Systems Administrator who will perform in accordance with institutional policies and standards and be responsible for administration, configuration, scripting, maintenance, performance, implementatio

Sr. Systems Administrator

BigBear.ai ·

Residency All applicants must currently reside in the United States Overview BigBear.ai is seeking a BigBear.ai is seeking a Senior Systems Administrator to support the Defense Intelligence Agency (DIA). You will be join

Job Title: Sr. Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel Required: None Type of Travel: None

Job Title: Sr. Systems Administrator (Active Directory) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel Required: Up to 10